<?php

namespace app\common\model;
use think\Model;
use think\Db;

/**
 * 打印
 */
class Prt extends Model {
	protected $name = 'mall_orderprt';

	// 开启自动写入时间戳
	protected $autoWriteTimestamp = false;

	function order_printer($chain_id) {
		return db('agent_prt')->where("chain_id",$chain_id)->find();
	}
	//打印线下订单未支付
	function print_order2($order_id) {
		$order = db("agent_syorder")->find($order_id);
		$order['total_price']=number_format($order['total_price'],2);
		$agent=db('info_agent')->field('agent_name,tel')->find($order['agent_id']);
		$orderitem="";
		$items=db("agent_syorder_items")->where('order_id',$order['id'])->select();
		if($items){
			foreach ($items as $value) {
				$name = mb_strimwidth($value['name'], 0, 15, '', 'UTF-8');
				$price = $value['price'] ;
				$orderitem .= "{$name}   {$value['num']}   {$price}  \r\n";
			}
		}
		$content = "订单编号：{$order['sn']}\r\n商家：{$agent['agent_name']}\r\n电话：{$agent['tel']}\r\n会员：\r\n--------------------------------\r\n商品名称         数量   金额  \r\n--------------------------------\r\n{$orderitem}合计：{$order['total_price']}￥ \r\n下单时间：{$order['add_time']}\r\n打印时间：" . date('Y-m-d H:i:s', time()) . "\r\n";
		$url=config("API_DOMAIN")."api/sy/sk?oid=$order_id";
		$content .="\r\n<QR>$url</QR>";
		//print_r($content);die;
		$printer =$this->order_printer($order['chain_id']);
		//print_r($content);die;
		$machine_code = $printer['machine_code'];
		//打印机终端号
		$msign = $printer['msign'];
		//打印机密钥
		$partner = $printer['partner'];
		//用户ID
		$apiKey = $printer['apiKey'];
		
//		$machine_code = '4004528971';
//		//打印机终端号
//		$msign = 'qx6888rsvkbn';
//		//打印机密钥
//		$partner = '16764';
//		//用户ID
//		$apiKey = 'c3d0c8f3b9c251a6e9f60199d8669aa5577337df';
		//API密钥
		$this-> action_print($partner, $machine_code, $content, $apiKey, $msign);

	}
/**
 * 生成签名sign
 * @param  array $params 参数
 * @param  string $apiKey API密钥
 * @param  string $msign 打印机密钥
 * @return   string sign
 */
public function generateSign($params, $apiKey,$msign)
{
    //所有请求参数按照字母先后顺序排
    ksort($params);
    //定义字符串开始所包括的字符串
    $stringToBeSigned = $apiKey;
    //把所有参数名和参数值串在一起
    foreach ($params as $k => $v)
    {
        $stringToBeSigned .= urldecode($k.$v);
    }
    unset($k, $v);
    //定义字符串结尾所包括的字符串
    $stringToBeSigned .= $msign;
    //使用MD5进行加密，再转化成大写
    return strtoupper(md5($stringToBeSigned));
}
/**
 * 生成字符串参数
 * @param array $param 参数
 * @return  string        参数字符串
 */
public function getStr($param)
{
	$str = '';
	foreach ($param as $key => $value) {
		$str=$str.$key.'='.$value.'&';
	}
	$str = rtrim($str,'&');
	return $str;
}
/**
 * 打印接口
 * @param  int $partner     用户ID
 * @param  string $machine_code 打印机终端号
 * @param  string $content      打印内容
 * @param  string $apiKey       API密钥
 * @param  string $msign       打印机密钥
 */
public function  action_print($partner,$machine_code,$content,$apiKey,$msign)
{
	$param = array(
		"partner"=>$partner,
		'machine_code'=>$machine_code,
		'time'=>time(),
		);
	//获取签名
	$param['sign'] = $this->generateSign($param,$apiKey,$msign);
	$param['content'] = $content;
	$str = $this->getStr($param);
	return $this->sendCmd('http://open.10ss.net:8888',$str);
}
/**
 *  添加打印机
 * @param  int $partner     用户ID1		
 * @param  string $machine_code 打印机终端号
 * @param  string $username     用户名
 * @param  string $printname    打印机名称
 * @param  string $mobilephone  打印机卡号
 * @param  string $apiKey       API密钥
 * @param  string $msign       打印机密钥
 */
public function action_addprint($partner,$machine_code,$username,$printname,$mobilephone,$apiKey,$msign)
{
	$param = array(
		'partner'=>$partner,
		'machine_code'=>$machine_code,
		'username'=>$username,
		'printname'=>$printname,
		'mobilephone'=>$mobilephone,
		);
	$param['sign'] = $this->generateSign($param,$apiKey,$msign);
	$param['msign'] = $msign;
	$str = $this->getStr($param);
	return $this->sendCmd('http://open.10ss.net:8888/addprint.php',$str);
}
/**
 * 删除打印机
 * @param  int $partner      用户ID
 * @param  string $machine_code 打印机终端号
 * @param  string $apiKey       API密钥
 * @param  string $msign        打印机密钥
 */
public function action_removeprinter($partner,$machine_code,$apiKey,$msign)
{
	$param = array(
		'partner'=>$partner,
		'machine_code'=>$machine_code,
		);
	$param['sign'] = $this->generateSign($param,$apiKey,$msign);
	$str = $this->getStr($param);
	return $this->sendCmd('http://open.10ss.net:8888/removeprint.php',$str);
}
/**
 * 发起请求
 * @param  string $url  请求地址
 * @param  string $data 请求数据包
 * @return   string      请求返回数据
 */
public function sendCmd($url,$data)
{
    $curl = curl_init(); // 启动一个CURL会话      
    curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址                  
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检测    
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在      
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Expect:')); //解决数据包大不能提交     
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转      
    curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer      
    curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求      
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包      
    curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循     
    curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容      
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回 
           
    $tmpInfo = curl_exec($curl); // 执行操作      
    if (curl_errno($curl)) {      
       echo 'Errno'.curl_error($curl);      
    }      
    curl_close($curl); // 关键CURL会话      
    return $tmpInfo; // 返回数据      
}
}
